The average bus between Castlebar and Carlow takes 6h 36m and the fastest bus takes 6h 10m. The bus service runs several times per day from Castlebar to Carlow. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 4 hours between Castlebar and Carlow. The earliest departure is at 12:45 AM at night, and the last departure from Castlebar is at 6:50 PM which arrives into Carlow at 1:25 AM. All services require a transfer at Dublin Airport Zone 15 and take an average of 6h 36m. The schedules shown below are for the next available departures.

6h 25m • 1 change

6h 50m • 1 change

6h 25m • 1 change

6h 15m • 1 change

6h 25m • 1 change

6h 50m • 1 change

6h 25m • 1 change

6h 15m • 1 change

6h 25m • 1 change

6h 50m • 1 change

6h 25m • 1 change

6h 15m • 1 change

6h 25m • 1 change

6h 50m • 1 change

6h 25m • 1 change

6h 15m • 1 change

6h 25m • 1 change

6h 50m • 1 change

6h 25m • 1 change

6h 15m • 1 change

6h 25m • 1 change

6h 50m • 1 change

6h 25m • 1 change

6h 15m • 1 change
Want to know about travelling from Castlebar to Carlow? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Castlebar to Carlow. However, there are services departing from Castlebar station and arriving at Carlow station via Dublin Airport Zone 15. The journey, including transfers, takes approximately 6h 36m.
Castlebar to Carlow bus services, operated by Citylink, depart from Castlebar station.
Castlebar to Carlow bus services, operated by Citylink, arrive at Carlow Bus Station.
The distance between Castlebar and Carlow is 193.8 km. The road distance is 356 km.
You can take a bus from Castlebar to Carlow Bus Station via Dublin Airport Zone 15 and Dublin Airport Zone 16 in around 6h 21m.